Filtering device with function of quickly detaching filter element

Abstract

The utility model relates to the technical field of filtering devices, in particular to a filtering device with a function of quickly detaching a filter element, which comprises a filtering frame, a water inlet pipe and a water outlet pipe are respectively and fixedly connected to two sides of the surface of the filtering frame, a filtering net box is arranged in the filtering frame, and a mounting groove is formed in the filtering net box. Filter element cotton is inserted into the mounting groove, a supporting plate is slidably connected to the inner bottom surface of the mounting groove, a pull rod is fixedly connected to the surface of the supporting plate, a protective cover is arranged on one side of the filter screen box, sliding grooves are formed in the two sides of the protective cover, clamping blocks are slidably connected to the interiors of the sliding grooves, and springs are fixedly connected to the surfaces of the clamping blocks. The other end of the spring is fixedly connected to the inner surface of the sliding groove, rapid connection and separation between the protective cover and the filter frame are achieved, filter element cotton in the filter screen box can be conveniently and rapidly replaced, and convenience is provided for taking out the filter element cotton from the filter screen box by arranging a supporting plate and a pull rod.

Description

Technical Field

[0001] The utility model relates to the technical field of filter devices, in particular to a filter device with a quick-disassembly filter element function. Background Art

[0002] Filtration is the process of purifying fluids through special devices. There are many ways to filter, and the material systems used are also very wide. Solid-liquid, solid-gas, large particles, and small particles are all very common. Filtration is an operation in which the liquid (or gas) in the suspension (or the heat-generating gas containing solid particles) passes through the medium under the action of a driving force or other external force, and the solid particles and other substances are intercepted by the filter medium, thereby separating the solid and other substances from the liquid (or gas). Publication number: CN 216725978 U discloses a filtering device, including a filter frame and a filter screen located in the filter frame, the filter screen is respectively provided with trapezoidal blocks at both ends close to the side wall of the filter frame, and the corresponding two inner side walls of the filter screen are respectively provided with trapezoidal grooves for the sliding and fixing of the trapezoidal blocks. The present application has the characteristics of maintaining the filtering efficiency of the filter screen. However, during the use of the above technology, the operation steps for replacing the filter element are slightly cumbersome, making the replacement of the filter element not convenient and fast enough, which is not conducive to saving time and also reduces work efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The filter element of the invention is a filter element as claimed in claim 1, wherein the filter element has a bottom surface and a bottom surface. The filter element has a bottom surface and a bottom surface. The filter element has a bottom surface and a bottom surface. The filter element has a bottom surface and a bottom surface. The filter element has a bottom surface and a bottom surface. The filter element has a bottom surface and a bottom surface.

[0005] Preferably, the filter screen boxes have three groups, and the three groups of filter screen boxes are evenly distributed inside the filter frame. Here, the water entering the filter frame can be filtered multiple times to ensure that the water flowing out of the water outlet pipe is clean and pure without impurities.

[0006] Preferably, a connecting block is fixedly connected to the surface of the clamping block, and a pull plate is fixedly connected to the surface of the connecting block. Here, the clamping block can be conveniently slid inside the slide groove by pulling the pull plate.

[0007] Preferably, a magnet sheet is fixedly connected to the inner surface of the slot, and the magnet sheet is fixedly connected to the surface of the fixed block. Here, the filter box can be more firmly connected to the inner wall of the filter frame to avoid shaking when moving the filter frame.

[0008] Preferably, the surface of the support leg is fixedly connected with an anti-skid pad, and the anti-skid pad is made of natural rubber. Here, the friction between the filter frame and the ground can be increased to prevent the filter frame from being displaced due to vibration in the working state, and the noise generated by the filter frame hitting the ground when it is placed on the ground can also be reduced.

[0009] Preferably, a handle is fixedly connected to the surface of the filter frame, and the handle is symmetrically distributed on both sides of the middle of the filter frame. Here, it is convenient to move the filter frame, and it is convenient for the operator to move the filter frame.

[0010] Preferably, the surface of the filter box is fixedly connected with a limit rod, the surface of the limit rod is provided with a first limit groove, and the interior of the first limit groove is slidably connected with a scraper. Here, the sand accumulated on one side of the filter box can be scraped off without the need for additional tools, thereby improving the convenience and work efficiency of removing the sand on the surface of the filter box.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the protective cover can be connected to the filter box by setting a card block, a spring and a No. 1 limit groove, and the quick connection and separation between the protective cover and the filter frame are also realized, which is convenient for quick replacement of the filter element cotton in the filter box. By setting a support plate and a pull rod, it is convenient to take out the filter element cotton from the filter box.

[0013] 2. In the utility model, by setting the limit rod and the scraper, the sand accumulated on the surface of the filter box that has been used for a period of time can be scraped off without the need for additional tools for cleaning, thereby improving the convenience and work efficiency of removing the sand on the surface of the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a filter device with a filter element function is provided for the utility model;

[0015] Figure 2 The utility model provides an exploded schematic diagram of a filter device with a filter element function;

[0016] Figure 3 A partial exploded schematic diagram of a filter device with a filter element function is provided for the utility model;

[0017] Figure 4 The utility model proposes a filtering device with filter element function Figure 3 Enlarged view of point A in the middle;

[0018] Legend:

[0019] 1. Filter frame; 2. Support legs; 3. Water inlet pipe; 4. Water outlet pipe; 5. Handle; 6. Anti-slip pad; 7. Card slot; 8. Magnet; 9. Filter box; 10. Filter element cotton; 11. Installation slot; 12. Support plate; 13. Pull rod; 14. Limit rod; 15. No. 1 limit slot; 16. Scraper; 17. Protective cover; 18. Slide; 19. Card block; 20. Connecting block; 21. Pull plate; 22. Spring; 23. Fixed block; 24. No. 2 limit slot. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-4The utility model provides a technical solution: a filtering device with a quick-release filter element function, comprising a filter frame 1, a supporting leg 2 fixedly connected to the lower surface of the filter frame 1, an inlet pipe 3 and an outlet pipe 4 fixedly connected to the surface of the filter frame 1 on both sides, a card slot 7 is provided on the inner surface of the filter frame 1, a filter screen box 9 is arranged inside the filter frame 1, and fixing blocks 23 are fixedly connected to the surface of the filter screen box 9 on both sides, and the fixing blocks 23 are slidably connected to the card slot 7, a mounting groove 11 is provided inside the filter screen box 9, a filter element cotton 10 is inserted inside the mounting groove 11, a support plate 12 is slidably connected to the inner bottom surface of the mounting groove 11, a pull rod 13 is fixedly connected to the surface of the support plate 12, a second limiting groove 24 is provided on the surface of the filter screen box 9, a protective cover 17 is provided on one side of the filter screen box 9, and a slide groove 18 is provided on both sides of the protective cover 17, a card block 19 is slidably connected to the inside of the slide groove 18, a spring 22 is fixedly connected to the surface of the card block 19, and the other end of the spring 22 is fixedly connected to the slide groove The inner surface of 18, the filter box 9 has three groups, and the three groups of filter boxes 9 are equidistantly distributed inside the filter frame 1, where the water entering the filter frame 1 can be filtered multiple times to ensure that the water flowing out of the water outlet pipe 4 is clean, pure and free of impurities. The surface of the block 19 is fixedly connected with a connecting block 20, and the surface of the connecting block 20 is fixedly connected with a pull plate 21. Here, the block 19 can be easily slid inside the slide groove 18 by pulling the pull plate 21. The inner surface of the slot 7 is fixedly connected with a magnet sheet 8, and the magnet sheet 8 is fixedly connected to the surface of the fixing block 23. Here, the filter box 9 can be more firmly connected to the inner wall of the filter frame 1 to avoid shaking when the filter frame 1 is moved. The surface of the supporting leg 2 is fixedly connected with an anti-skid pad 6, and the anti-skid pad 6 is made of natural rubber. The friction between the filter frame 1 and the ground can be increased here to avoid displacement of the filter frame 1 due to vibration in the working state, and at the same time, the noise generated by hitting the ground when the filter frame 1 is placed on the ground can also be reduced.

[0024] Embodiment 2

[0025] See also Figure 1-4 A handle 5 is fixedly connected to the surface of the filter frame 1, and the handles 5 are symmetrically distributed on both sides of the middle of the filter frame 1, which provides convenience for moving the filter frame 1 and is convenient for the operator to move the filter frame 1. A limit rod 14 is fixedly connected to the surface of the filter screen box 9, and a No. 1 limit groove 15 is provided on the surface of the limit rod 14. A scraper 16 is slidably connected inside the No. 1 limit groove 15, and the mud and sand accumulated on one side of the filter screen box 9 can be scraped off here, without the need for additional tools for cleaning, thereby improving the convenience and work efficiency of removing mud and sand on the surface of the filter screen box 9.

[0026] Working principle: During use, first put the filter box 9 into the filter frame 1, so that the two sides of the filter box 9 are stuck in the slot 7, and the magnet piece 8 installed on the inner surface of the slot 7 is adsorbed together with the fixing blocks 23 installed on both sides of the filter box 9, and then repeat the above steps to install the remaining filter boxes 9 into the filter frame 1, and then let the water to be filtered enter the filter frame 1 through the water inlet pipe 3, and the water is filtered by the dual action of the filter box 9 and the filter element cotton 10 installed inside the filter box 9, and the filtered water flows out through the water outlet pipe 4. When it is necessary to replace the filter element cotton 10 inside the filter box 9, first pull the pull plates 21 at both ends of the surface of the protective cover 17 to move it toward the middle of the protective cover 17. During the movement, the block 19 slides toward the inside of the slide slot 18 under the action of the pull plate 21 and squeezes the spring 22, and then the protective cover 17 is removed. At this time, pull the pull rod 13, and the pull rod 13 The filter element 10 in the filter screen box 9 can be easily replaced by a new one, thereby realizing the quick connection and separation between the protective cover 17 and the filter screen box 9, and facilitating the quick replacement of the filter element 10 in the filter screen box 9. By setting the support plate 12 and the pull rod 13, it is convenient to take the filter element 10 out of the filter screen box 9. When the filtering work is carried out for a period of time, a certain amount of impurities will accumulate on the surface of one side of the filter screen box 9, thereby affecting the filtering effect. At this time, the scraper 16 is pulled upward to move. During the upward movement of the scraper 16, the juice and mud attached to the surface of the filter screen box 9 can be scraped off, so that the filter screen box 9 can continue to filter, and the mud and impurities accumulated on the surface of the filter screen box 9 that has been used for a period of time can be scraped off without the need for additional tools for cleaning, thereby improving the convenience and work efficiency of removing mud and impurities on the surface of the filter screen box 9.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A filter device with a quick-release filter element function, comprising a filter frame (1), characterized in that: The lower surface of the filter frame (1) is fixedly connected to a support leg (2); the two sides of the surface of the filter frame (1) are respectively fixedly connected to a water inlet pipe (3) and a water outlet pipe (4); the inner surface of the filter frame (1) is provided with a card slot (7); a filter net box (9) is arranged inside the filter frame (1); the two sides of the surface of the filter net box (9) are fixedly connected to fixed blocks (23); the fixed blocks (23) are slidably connected to the card slot (7); the interior of the filter net box (9) is provided with a mounting groove (11); a filter element cotton (10) is inserted into the interior of the mounting groove (11). The inner bottom surface of the mounting groove (11) is slidably connected to a support plate (12), the surface of the support plate (12) is fixedly connected to a pull rod (13), the surface of the filter box (9) is provided with a second limit groove (24), a protective cover (17) is provided on one side of the filter box (9), and slide grooves (18) are provided on both sides of the protective cover (17), the interior of the slide groove (18) is slidably connected to a block (19), the surface of the block (19) is fixedly connected to a spring (22), and the other end of the spring (22) is fixedly connected to the inner surface of the slide groove (18).

2. The filter device with quick-release filter element function according to claim 1, characterized in that: There are three groups of filter net boxes (9), and the three groups of filter net boxes (9) are evenly distributed inside the filter frame (1).

3. The filter device with quick-release filter element function according to claim 2, characterized in that: A connection block (20) is fixedly connected to the surface of the clamping block (19), and a pull plate (21) is fixedly connected to the surface of the connection block (20).

4. The filter device with quick-release filter element function according to claim 1, characterized in that: A magnet sheet (8) is fixedly connected to the inner surface of the slot (7), and the magnet sheet (8) is fixedly connected to the surface of the fixing block (23).

5. The filter device with quick-release filter element function according to claim 4, characterized in that: An anti-skid pad (6) is fixedly connected to the surface of the supporting leg (2), and the anti-skid pad (6) is made of natural rubber.

6. The filter device with quick-release filter element function according to claim 1, characterized in that: A handle (5) is fixedly connected to the surface of the filter frame (1), and the handle (5) is symmetrically distributed on both sides of the middle of the filter frame (1).

7. The filter device with quick-release filter element function according to claim 1, characterized in that: A limiting rod (14) is fixedly connected to the surface of the filter box (9), a first limiting groove (15) is provided on the surface of the limiting rod (14), and a scraper (16) is slidably connected inside the first limiting groove (15).

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